Rear Panel Features

?Input Mode: iPod®, RCA, AUX mode select button.

?USB: To sync your iPod® with your computer.

?S-Video:A standard 4-pin S-Video cable connector.

?RCA Input: Used to connect signals from unbalance, -10dBv devices. The white connector is for the Left input and the red connector is for the Right input.

?AUX Input: For maximum flexibility, we have included a stereo “Aux in” input allowing a secondary audio source (such as your portable music player, computer, etc.).

?Volume control: Use the volume control to set the output sound pressure from the IQ-52 system to proper levels as required.

?Vent Port: This port extends the reproduction of very low frequencies.

?1/4” Speaker Output: Use 3 meter, speaker cable included in the IQ-52 package to connect the left and right speakers via the 1/4” jacks on the back of each speaker.

?Power Switch: This Switch turns the device on and off, The on position is indicated with the marking “•” (a white dot).

?Power Receptacle with Fuse Holder: Accepts a detachable 3-circuit line cord in order to power the device. Holds the external main fuse; 110V = 2A, 220V=1A.

?Aux AC Output: Power outlet for AirPort Express® or wireless repeater devices.

?SUB Out: Supply signal below 80Hz Low Frequency for subwoofer.

Specifications are subject to change without notice.

7

Page 7
Image 7
Earthquake Sound IQ-52S, IQ-52R, IQ-52P user manual Rear Panel Features

IQ-52P, IQ-52S, IQ-52R specifications

Earthquake Sound has a long-standing reputation for delivering powerful and innovative audio solutions, and their IQ series subwoofers, namely the IQ-52R, IQ-52S, and IQ-52P, demonstrate that commitment to quality and performance. These subwoofers are engineered to bring an impressive depth of sound to any audio system, catering especially to bass enthusiasts who appreciate low-frequency response in music and home theater applications.

The IQ-52R is a robust, rear-firing subwoofer designed for maximum performance and flexibility. One of its standout features is its powerful 500-watt RMS power handling, allowing it to reproduce deep bass with clarity and impact. The rear-firing design enhances the coupling of the subwoofer with room boundaries, providing an immersive audio experience. The enclosure is built with high-quality MDF, adding to its durability while minimizing unwanted resonance.

Meanwhile, the IQ-52S serves as a side-firing subwoofer, which offers a slightly different placement option for audiophiles. The side-firing orientation allows it to be positioned against a wall without compromising sound quality. With the same impressive power handling and a frequency response down to 25 Hz, the IQ-52S excels in delivering that low-end rumble that is essential for movie soundtracks and music. Its front-mounted controls allow for easy tweaking of volume and phase settings, accommodating a variety of room acoustics.

The IQ-52P rounds out the series as a ported subwoofer, which enhances airflow and increases efficiency, thus delivering louder bass at lower frequencies. The ported design complements this model’s 500-watt power handling, ensuring it can fill larger spaces without losing bass quality. This subwoofer is equipped with advanced circuitry that protects its components from overheating and distortion, ensuring long-term reliability.

Across the IQ series, Earthquake Sound employs technologies such as advanced digital signal processing and high-efficiency amplifiers to optimize performance. Each model is also equipped with various connectivity options, making integration into existing audio systems seamless. The IQ-52R, IQ-52S, and IQ-52P are designed to work both individually and in combination, providing users with the flexibility to create a bass response tailored to their specific environments and preferences.

In summary, Earthquake Sound's IQ series subwoofers are a testament to superior engineering, offering exceptional sound quality, versatility, and robust construction. With unique features tailored to different listening preferences and environments, they set a high standard for audio performance in home entertainment systems.